package com.buobao.bmall.common;


import java.util.HashSet;
import java.util.Set;

public class Contents {
    public static final String CURRENT_USER = "currentUser";

    public interface ProductListOrderBy {

        Set<String> PRICE_ASC_DESC = new HashSet<>(){
            {
                add("price desc");
                add("price asc");
            }
        };
    }
}
